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dc.contributor.author | Mautschke, Hans-Hilmar![]() |
es_ES |
dc.contributor.author | Drache, F.![]() |
es_ES |
dc.contributor.author | Senkovska, I.![]() |
es_ES |
dc.contributor.author | Kaskel, S.![]() |
es_ES |
dc.contributor.author | Llabrés i Xamena, Francesc Xavier![]() |
es_ES |
dc.date.accessioned | 2018-10-05T04:31:16Z | |
dc.date.available | 2018-10-05T04:31:16Z | |
dc.date.issued | 2018 | es_ES |
dc.identifier.issn | 2044-4753 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/109426 | |
dc.description.abstract | [EN] Various defect-engineered Zr-trimesate MOF-808 compounds (DE-MOF-808) have been prepared by mixing the tricarboxylate ligands with dicarboxylate ligands; viz. isophthalate, pyridine-3,5-dicarboxylate, 5-hydroxy-isophthalate, or 5-amino-isophthalate. The resulting mixed-ligand compounds, MOF-808-X (X = IP, Pydc, OH or NH2) were all found to be highly crystalline and isostructural to the unmodified MOF-808. Pristine MOF-808 showed better catalytic performance than a UiO-66 reference compound for the Meerwein-Ponndorf-Verley (MPV) reduction of carbonyl compounds. This was attributed to a higher availability of coordinatively unsaturated Zr4+ sites (cus) in MOF-808 upon removal of formate ions. Meanwhile, cus in UiO-66 are only located at defect sites and are thus much less abundant. Further improvement of the catalytic activity of defect-engineered MOF-808-IP and MOF-808-Pydc was observed, which may be related with the occurrence of less crowded Zr4+ sites in DE-MOF-808. The wider pore structure of MOF-808 with respect to UiO-66 compounds translates into a sharp improvement of the activity for the MPV reduction of bulky substrates, as shown for estrone reduction to estradiol. Interestingly, MOF-808 produces a notable diastereoselectivity towards the elusive 17--hydroxy estradiol. | es_ES |
dc.description.sponsorship | This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No. 641887 (project acronym: DEFNET). Financial support from the Spanish Ministry of Economy and Competitiveness (program Severo Ochoa SEV20120267), the Spanish Ministry of Science and Innovation (project MAT2014-52085-C2-1-P), and the German Research Foundation (project KA 1698/19-1) is also gratefully acknowledged. The Microscopy Service of the Universitat Politecnica de Valencia are gratefully acknowledged for the SEM images. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | The Royal Society of Chemistry | es_ES |
dc.relation.ispartof | Catalysis Science & Technology | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.title | Catalytic properties of pristine and defect-engineered Zr-MOF-808 metal organic frameworks | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1039/c8cy00742j | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2014-52085-C2-1-P/ES/NUEVOS MATERIALES CON DIFERENTES CENTROS ACTIVOS INCORPORADOS EN POSICIONES ESPECIFICAS DE LA RED Y SU APLICACION PARA PROCESOS CATALITICOS MULTI-ETAPA Y NANOTECNOLOGICOS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/641887/EU/DEFect NETwork materials science and engineering/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//SEV-2012-0267/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/DFG//KA 1698%2F19-1/ | |
dc.rights.accessRights | Abierto | es_ES |
dc.date.embargoEndDate | 2019-07-21 | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química | es_ES |
dc.description.bibliographicCitation | Mautschke, H.; Drache, F.; Senkovska, I.; Kaskel, S.; Llabrés I Xamena, FX. (2018). Catalytic properties of pristine and defect-engineered Zr-MOF-808 metal organic frameworks. Catalysis Science & Technology. 8(14):3610-3616. https://doi.org/10.1039/c8cy00742j | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1039/c8cy00742j | es_ES |
dc.description.upvformatpinicio | 3610 | es_ES |
dc.description.upvformatpfin | 3616 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 8 | es_ES |
dc.description.issue | 14 | es_ES |
dc.relation.pasarela | S\367924 | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | Deutsche Forschungsgemeinschaft |